Which innovative supply chain management strategy allowed the Allied forces to rapidly build up resources for the D-Day invasion in 1944?

Logistics and supply chain management have always been critical to military success throughout history. As the military strategist Sun Tzu noted, 'The line between disorder and order lies in logistics.' Test your knowledge about how famous military leaders and armies handled their supply chains - often determining the outcome of major campaigns and battles.

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Operation Mulberry - artificial harbors towed across the English Channel to supply troops on the Normandy beaches
The Red Ball Express - dedicated truck convoys delivering supplies from American factories directly to European frontlines
Operation Carpetbagger - nighttime air drops of supplies using specialized aircraft and radar guidance
The Atlantic Bridge - submarine-based resupply network that operated beneath German U-boat patrols